What is the output of the following code?
Are PHP constants case-sensitive?
FILL BLANK -Which PHP extension allows connecting to the server using a variety of protocols, including HTTP, FTP, LDAP, and more?
What function can be used to retrieve an array of current options for a stream context?
Given the following array:Which function will remove the value 28 from $a?
Consider the following two files. When you run test.php, what would the output look like?
